Resolve ASCII case differences in guest paths and mount aliases while preferring exact names and rejecting ambiguous fallback matches. Preserve new filenames and host roots. Five filesystem tests pass; Skyrim now loads its INI and shader archives, initializes Vulkan and uploads intro textures instead of dereferencing null shader metadata. Written with AI assistance.
A draw whose PA_SC_CONSERVATIVE_RASTERIZATION_CNTL (context 0x313) was
not the default 0x6000 threw in DecodeState and the draw precheck.
0x6001 sets OVER_RAST_ENABLE and now decodes to Vulkan's overestimation
mode, chained to the pipeline's rasterization state and its key.
The device enables VK_EXT_conservative_rasterization only when its
primitiveOverestimationSize is at most 1/256 pixel and it rasterizes
degenerate triangles; elsewhere the pipeline throws. Overestimation is
accepted only when triangles reach the rasterizer: VGT_GS_OUT_PRIM_TYPE
behind a geometry shader, VGT_TF_PARAM's output topology behind
tessellation, VGT_PRIMITIVE_TYPE otherwise. Other 0x313 values and
centroid interpolation still throw.
Adds the agc_driver_conservative_rasterization GPU test and extends
agc_driver_graphics.
Skip CCP and Simplification for storage-only narrow types while keeping
the remaining passes and arithmetic-capable folding.
Add compiler and Vulkan readback regressions for default/full/none modes.
Tested: Linux/llvmpipe, full CTest with SPIRV-Tools on/off, ASan/UBSan
optimizer checks, and cold-cache Vulkan wave32/wave64 readback.
Fixesboykopovar/AnyPS5#1276
Invoke the title callback on planar mixed samples and silence. Preserve per-voice callback data, reset registration on setup, and release the render guard on callback failure. Include behavioral tests and source references. Written with AI assistance.
Preserve files across unmount, block new lookups until remount, and validate mount-dependent operations. Keep prior-run storage inaccessible after initialization.
Written with AI assistance.
Translate the FreeBSD pollfd layout and flags to WSAPoll on Windows and
poll on Linux. Closed socket descriptors report POLLNVAL, a timeout below
-1 fails with EINVAL and a null array with EFAULT. Non-socket
descriptors, unknown event bits, POLLPRI on Windows and an infinite wait
without sockets throw; these are recorded in TechnicalDebt.
DOOM (PPSA99666) imports poll for its upload server.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The GFX10 lowering of a wave64 reduction scans rows with DPP row_shr
1/2/4/8 and v_permlanex16_b32 under EXEC -1, then joins lanes 31 and 63
with a scalar op. The console fills lanes outside the entry EXEC with
the identity, but on the host they can be helpers that sit out subgroup
operations or invocations that were never launched: on 64 lanes (RADV)
the emulated chain reads 0 or stale values from them, and on 32 lanes
lane 63 throws since #997.
EmitReadLane now recognises the sequence on any host for UMin, UMax,
SMin, SMax, IAdd, AND and OR when the keys are the identity outside the
entry EXEC. On 64 lanes, lanes 31 and 63 become subgroup reductions of
the keys of invocations 0-31 and 32-63; on 32 lanes or fewer, lane 31
reduces all keys and lane 63 is the identity. It throws without
subgroup arithmetic or on a subgroup wider than the wave. VulkanDevice
reports GroupNonUniformArithmetic and ShaderValidation checks it.
#1398 and #1399 both rewrite the sceRtcParseDateTime entry that the s_sethalt entry followed. It now follows the libSceAudio3d entries, which no open pull request edits, so either can merge first without a conflict.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
#1372 adds its test after the vop1 decode tests and #1314 its debt entry after s_setkill, the places where this branch added its own. The wave control decode test now precedes the vop1 decode tests and the s_sethalt entry follows sceRtcParseDateTime, so either pull request can merge first without a conflict.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
s_sethalt with SIMM16[0] clear is a no-op; s_sethalt 1, s_sendmsghalt, a reached s_code_end, s_rfe_b64, the ds_gws_* instructions and ds_ordered_count throw with the reason at translation. Linear decoding stops at s_code_end like at s_endpgm, so code padded with s_code_end after a final backward branch decodes. Encodings from LLVM SOPInstructions.td and DSInstructions.td, checked against the gfx10 MC tests; semantics from the RDNA 2 ISA guide.
DecodeState and the draw precheck rejected DB_SHADER_CONTROL bit 16,
PRIMITIVE_ORDERED_PIXEL_SHADER (POPS), which runs the ordered section
of overlapping pixels' shaders in primitive order. The bit now reaches
the recompiler as a pixel stage field, and such a pixel shader declares
PixelInterlockOrderedEXT and runs its whole body between
OpBeginInvocationInterlockEXT and OpEndInvocationInterlockEXT; an
invocation that a BDA read fault kills ends the interlock first. The
POPS collision SGPRs read 0, so a title skips its POPS wait and runs
its per-collision loop once. An image_load still reads a sampled
binding, which misses an earlier overlapping primitive's image_store in
the same draw. The device enables VK_EXT_fragment_shader_interlock when
it has fragmentShaderPixelInterlock; without it the recompile throws,
as does a nonzero POPS_OVERLAP_NUM_SAMPLES. The field is part of the
recompile cache key, the draw key and the serialized request (version 10).
SHA-1 and SHA-256 instructions with a [rip+disp32] operand, and
instructions with one that a short site absorbs, now move into the
stub. The stub records each displacement as a relocation relative to
the site, and the Linux, guest and Windows placements resolve it once
the stub address is known. Indirect branches through [rip+disp32]
still fail the relink.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Use the shared atomic bounds check instead of wrapping at 64 KiB.
Expect zero returns and unchanged LDS for aligned out-of-range accesses,
and record the gfx1035 hardware measurements.
No request reaches the network, so sceHttpsSetSslVersion has no TLS
connection to configure, sceHttpSetRedirectCallback and
sceHttpSetCookieRecvCallback register callbacks that are never called,
and sceHttpsGetSslError reports error 0 with detail 0. A null errNum or
detail returns SCE_HTTP_ERROR_INVALID_VALUE like sceHttpGetLastErrno.
Signatures follow shadPS4.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Opening a volume needs administrator rights, so the volume flush skipped
every volume in a normal user session. The libc, libkernel, save data and
app content file functions now record each host file and directory they
change. On Windows sceKernelSync flushes the recorded paths that changed
since the previous call, plus their changed parent directories, through
handles a normal user can open. Linux still calls sync().
wcstod, wcstof, wcstold, wcstol, wcstoll, wcstoul, wcstoull, wcscoll and wcsxfrm still forwarded to the host's wchar_t functions, which use 32-bit units on Linux. The wcsto* functions now parse the ASCII prefix of the guest string with the narrow parsers, as the C locale accepts only ASCII white space and digits. wcscoll compares like wcscmp and wcsxfrm copies, as strcoll and strxfrm do in the C locale.
BnMAMrsfVWo is _ZSt19_Throw_bad_weak_ptrv. Replace the unknown stub
with a throw of a guest std::bad_weak_ptr, and add its type info,
vtable, destructors and what().
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Treat equal BASE_ARRAY and DEPTH as a six-face cube. Measured with image_load, image_sample and image_get_resinfo on RX 6600 gfx1032 using base slices 0, 5 and 6. Partial cube ranges still throw because filtered sampling differs from load bounds.
Graphics tests and GPU snapshot/storage sampling tests pass for all six faces at each tested base.
Assisted-by: OpenAI Codex
sceKernelReadv, sceKernelWritev, sceKernelPreadv and sceKernelPwritev threw on Windows. They now gather or scatter through one host buffer and issue a single read or write, with the same argument checks and error codes as the Linux path. Positioned transfers restore the file offset afterwards, as pread and pwrite do on POSIX, and report ESPIPE for handles that are not disk files. guest_file_vector now runs on Windows as well.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UTjpbMX7BUFMZZaxJE98zV
COPY_DATA rejected source select 9 (GPU clock count) and any cache
policy bits. PPSA16064 (Minecraft Dungeons II, Unreal Engine)
calibrates its GPU timer at start-up with a submission of five
COPY_DATA packets, control 0x06016209: GPU clock source, memory
destination, 64-bit count, source and destination cache policy 3. The
submission was rejected and the title aborted.
The clock source now writes the same counter as a RELEASE_MEM
timestamp (the host steady clock in 10 ns ticks), read when the packet
runs, through the direct execute path and through ResolveStore for
stores recorded on the GPU. A 32-bit count writes its low half. The
source and destination cache policy fields are accepted and ignored,
as for WRITE_DATA and DMA_DATA. The reference clock (source select 10)
and the other unimplemented sources still throw.
agc_driver_pm4 runs the title's packet twice and checks a nonzero,
non-decreasing counter and an 8-byte resolved store, and that source
select 10 is still rejected.
The guest's wchar_t is 16 bits, but wcslen, wcscmp, wcsncmp, wcscpy, wcsncpy, wcschr, wcsrchr, wcsstr, wcspbrk, wcsspn and the wmem functions forwarded to the host's wchar_t functions, which use 32-bit units on Linux. Implement them on char16_t. The wide conversions that still use the host's wchar_t are listed in TechnicalDebt.
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